Upgrading Flexible Welding in Engineering Machinery Manufacturing

        Henan Hanfa Heavy-duty Machinery company has long faced production challenges related to the shortage of drawings, numerous non-standard parts, and small-batch, multi-variety production. Manual welding was inefficient and of inconsistent quality. After introducing the Qingzhi Intelligent Welding Robot Workstation, leveraging its powerful 3D vision, reverse modeling, and teach-free intelligent welding technology, the robot can quickly identify workpieces without drawings, automatically generate point cloud models, and simultaneously import them into a digital-twin system. Utilizing Qingzhi’s no-programming technology, it achieves automatic modeling and welding path planning. It easily adapts to complex components such as bases, booms, and crankshafts, reducing changeover time by 80%. Welding quality is stable and uniform, with a first-pass yield exceeding 99%. Ordinary workers can operate the system, reducing reliance on highly skilled welders and lowering overall costs by 30%, effectively solving the pain points of flexible manufacturing in engineering machinery.